Ryoma sweeps the flock of a thousand Bahamuts in one fell swoop. In front of him appears Lucy and Haruma. Another deathmatch begins...

The gang battles desperately, fighting for their very own survival. Yet the enemy is simply too powerful. One by one, they reach the limits of their strength. In the end, only Ren is left standing. Ren's determination to protect his friends and Haruma resonate, awakening a new bond with Ryoma...

Lucy appears once more, jacking the entire city. A sinister smile signals the coming of a swarm of Bahamuts. As crows change to dragons, the skies of Shibuya are covered in darkness.

Kamui is overpowered by Romeo's onslaught. Napoleon takes the full brunt of Himiko's strike shot. Even with the odds against them, Akira and Aoi continue fighting. They gather their strength for one final push, all for the sake of meeting Haruma again.

An insane battle featuring Himiko's golem and Napoleon's rabbit army ensues. A flurry of lasers and explosions rock the battlefield. The scene then shifts to Akira and Taiyo battling against Kaoru. A demonic shadow materializes before Kamui and Loki...

Alice's gatling gun and deadly trump minions push back Minami's Dead Rabbits. The Rabbits manage to strike back. But instead of weakening, Alice becomes crazed and rips off a maniacal strike shot!

The team returns to Shibuya with Taiyo and his team. There they reunite with Haruma. However, Haruma refuses to speak and dissapears, leaving behind a new enemy in his wake.

Ishizu, using the magic of her Millennium Necklace, has already seen the outcome of the duel – she will defeat Kaiba with her trap! How can Kaiba win when it’s already destined that he will lose? It’s time for Kaiba to change the future!

In the fourth duel of the Battle City Finals, Kaiba’s mystery opponent is… Ishizu! With the power of her Millennium Necklace, Ishizu can see the future, including every card Kaiba is planning to play! Does Kaiba stand a chance against an opponent who knows his moves even before he does?

Mai gains control of Marik’s The Winged Dragon of Ra, but she’s unable to decipher how to unleash its massively powerful abilities! Can Mai solve the mystery of the Egyptian God Card before Marik solves it himself and incinerates Mai with the full fury of The Winged Dragon of Ra?

As Mai loses more and more of her memories under Marik’s relentless assault, she loses confidence in her dueling abilities. Will Yugi and friends’ neverending support bring her back to victory, or will her shattered mind be trapped in the Shadow Realm for eternity?

The third duel of the Battle City Finals between Mai and Marik is no ordinary duel; it’s a battle in the dreaded Shadow Realm where losing life points equals losing your memories! As Marik’s true sinister self comes to the surface, does Mai stand a chance against this malevolent evil?

When the order is given to kill Nyu, she reverts back to Lucy and uses her vectors to repel bullets, thereby saving Kohta. This action unlocks the memory of Kohta's sister and father and how they were murdered.

Mikazuki faces off against the mobile armor. The battle continues with mounting intensity.

The cause seems to be related to Fuyuki, a provincial town in Japan, in the year 2004 CE. There, an “unobservable region” that had not existed before appears. On the assumption that this Singularity is the cause of humanity’s extinction, Chaldea investigates and possibly issues the Grand Order, a quest for the Holy Grails… a mission with the objective to destroy.